How could one copy a folder (with its content) to another project / another Scrivener window?

How could one copy a folder (with its content) to another project / another open Scrivener window including all the data connected with that folder including the bookmarks?

Open both projects and resize the desktop window for each so they are side by side. Click and drag the folder you want to copy from the source project binder to the destination project binder.

Thank you .

That does not copy the favorites, doesn’t it?